%0 Journal Article %A Éric Gourgoulhon %A Marco Mancini %T Symbolic tensor calculus on manifolds: a SageMath implementation %J Les cours du CIRM %Z talk:1 %D 2018 %V 6 %N 1 %I CIRM %U https://ccirm.centre-mersenne.org/articles/10.5802/ccirm.26/ %R 10.5802/ccirm.26 %G en %F CCIRM_2018__6_1_A1_0